More than six months after surgery the two patients involved have significantl
y reduced their insulin injections, ________ report in New Scientist.
a. as stated in a
b. publishing
c. recommend a
d. according to
答案為d，沒問題，但想請問a錯在哪裡？

being

我覺得A和D皆可，A作被動省略了was不過我自己的寫作習慣是會把這種"As..."放句首

我會選a d.要to a report或to reports

感謝各位的解答